🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.5 AU - 0.72 AU

Year: 172 Days

Day: 43.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,793,680 km

• M1: 239,506 km (0.11 R)
• M2: 307,424 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.98 AU

Year: 309 Days

Day: 28.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,793,680 km

• M1: 318,045 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.79 AU - 1.09 AU

Year: 330 Days

Day: 44.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.91 AU - 1.41 AU

Year: 452 Days

Day: 39.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.18 AU - 1.28 AU

Year: 493 Days

Day: 47.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 14.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.95 AU - 6.69 AU

Year: 5746 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,793,680 km

• M1: 190,139 km (0.09 R)
• M2: 771,027 km (0.12 R)
• M3: 2,387,432 km (0.079 R)
• M4: 3,827,162 km (0.095 R)
• M5: 5,897,148 km (0.116 R)
• M6: 7,563,220 km (0.101 R)
• M7: 8,416,975 km (0.06 R)
• M8: 9,296,161 km (0.087 R)
• M9: 10,074,818 km (0.117 R)
• M10: 14,950,063 km (0.025 R)
• M11: 16,239,896 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 10.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.58 AU - 10.86 AU

Year: 10125 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,793,680 km

• M1: 134,189 km (0.106 R)
• M2: 850,763 km (0.06 R)
• M3: 1,291,179 km (0.036 R)
• M4: 4,189,189 km (0.06 R)
• M5: 4,565,129 km (0.103 R)
• M6: 6,678,647 km (0.066 R)
• M7: 8,437,320 km (0.102 R)
• M8: 8,944,905 km (0.101 R)
• M9: 9,423,918 km (0.107 R)
• M10: 10,696,697 km (0.119 R)
• M11: 14,668,819 km (0.12 R)
• M12: 23,157,900 km (0.066 R)
• M13: 24,245,776 km (0.066 R)
• M14: 26,133,850 km (0.054 R)
• M15: 31,608,534 km (0.084 R)
• M16: 32,384,498 km (0.105 R)
• M17: 33,172,879 km (0.029 R)
• M18: 35,377,652 km (0.043 R)
• M19: 39,436,392 km (0.05 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,714 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit